Mobile entertainment system



FIG. 1 is a perspective view of a mobile entertainment system showing my new design.

FIG. 2 is a front plan view of thereof; and,

FIG. 3 is a top plan view of thereof.

The broken lines in the drawings are for the purpose of showing environmental structure and do not form part of the design to be patented. 

The ornamental design for a mobile entertainment system, as shown and described. 